Reply To: Using a random post id from ‘Relationship' field to force a feature img

• Elliot

• February 19, 2014 at 10:01 am

Hi @Jayson

Perhaps you want to use the acf_update_value filter to hook in and run some custom functionality when you save the relationship value.

you could select a random ID (from $value) and then set_post_thumbnail of the current post based on this.

Thanks
E